73884720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 226096080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 199, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 398, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 597, 624, 663, 680, 714, 728, 780, 796, 816, 840, 884, 910, 952, 995, 1020, 1040, 1092, 1105, 1190, 1194, 1326, 1360, 1365, 1393, 1428, 1456, 1547, 1560, 1592, 1680, 1768, 1785, 1820, 1904, 1990, 2040, 2184, 2210, 2380, 2388, 2587, 2652, 2730, 2786, 2856, 2985, 3094, 3120, 3184, 3315, 3383, 3536, 3570, 3640, 3980, 4080, 4179, 4368, 4420, 4641, 4760, 4776, 5174, 5304, 5460, 5572, 5712, 5970, 6188, 6630, 6766, 6965, 7140, 7280, 7735, 7761, 7960, 8358, 8840, 9282, 9520, 9552, 10149, 10348, 10608, 10920, 11144, 11940, 12376, 12935, 13260, 13532, 13930, 14280, 15470, 15522, 15920, 16716, 16915, 17680, 18109, 18564, 20298, 20696, 20895, 21840, 22288, 23205, 23681, 23880, 24752, 25870, 26520, 27064, 27860, 28560, 30940, 31044, 33432, 33830, 36218, 37128, 38805, 40596, 41392, 41790, 43979, 46410, 47362, 47760, 50745, 51740, 53040, 54128, 54327, 55720, 61880, 62088, 66864, 67660, 71043, 72436, 74256, 77610, 81192, 83580, 87958, 90545, 92820, 94724, 101490, 103480, 108654, 111440, 118405, 123760, 124176, 131937, 135320, 142086, 144872, 155220, 162384, 167160, 175916, 181090, 185640, 189448, 202980, 206960, 217308, 219895, 236810, 263874, 270640, 271635, 284172, 289744, 307853, 310440, 334320, 351832, 355215, 362180, 371280, 378896, 405960, 434616, 439790, 473620, 527748, 543270, 568344, 615706, 620880, 659685, 703664, 710430, 724360, 811920, 869232, 879580, 923559, 947240, 1055496, 1086540, 1136688, 1231412, 1319370, 1420860, 1448720, 1539265, 1759160, 1847118, 1894480, 2110992, 2173080, 2462824, 2638740, 2841720, 3078530, 3518320, 3694236, 4346160, 4617795, 4925648, 5277480, 5683440, 6157060, 7388472, 9235590, 10554960, 12314120, 14776944, 18471180, 24628240, 36942360, 73884720]

約数ペア:

[(1, 73884720), (2, 36942360), (3, 24628240), (4, 18471180), (5, 14776944), (6, 12314120), (7, 10554960), (8, 9235590), (10, 7388472), (12, 6157060), (13, 5683440), (14, 5277480), (15, 4925648), (16, 4617795), (17, 4346160), (20, 3694236), (21, 3518320), (24, 3078530), (26, 2841720), (28, 2638740), (30, 2462824), (34, 2173080), (35, 2110992), (39, 1894480), (40, 1847118), (42, 1759160), (48, 1539265), (51, 1448720), (52, 1420860), (56, 1319370), (60, 1231412), (65, 1136688), (68, 1086540), (70, 1055496), (78, 947240), (80, 923559), (84, 879580), (85, 869232), (91, 811920), (102, 724360), (104, 710430), (105, 703664), (112, 659685), (119, 620880), (120, 615706), (130, 568344), (136, 543270), (140, 527748), (156, 473620), (168, 439790), (170, 434616), (182, 405960), (195, 378896), (199, 371280), (204, 362180), (208, 355215), (210, 351832), (221, 334320), (238, 310440), (240, 307853), (255, 289744), (260, 284172), (272, 271635), (273, 270640), (280, 263874), (312, 236810), (336, 219895), (340, 217308), (357, 206960), (364, 202980), (390, 189448), (398, 185640), (408, 181090), (420, 175916), (442, 167160), (455, 162384), (476, 155220), (510, 144872), (520, 142086), (546, 135320), (560, 131937), (595, 124176), (597, 123760), (624, 118405), (663, 111440), (680, 108654), (714, 103480), (728, 101490), (780, 94724), (796, 92820), (816, 90545), (840, 87958), (884, 83580), (910, 81192), (952, 77610), (995, 74256), (1020, 72436), (1040, 71043), (1092, 67660), (1105, 66864), (1190, 62088), (1194, 61880), (1326, 55720), (1360, 54327), (1365, 54128), (1393, 53040), (1428, 51740), (1456, 50745), (1547, 47760), (1560, 47362), (1592, 46410), (1680, 43979), (1768, 41790), (1785, 41392), (1820, 40596), (1904, 38805), (1990, 37128), (2040, 36218), (2184, 33830), (2210, 33432), (2380, 31044), (2388, 30940), (2587, 28560), (2652, 27860), (2730, 27064), (2786, 26520), (2856, 25870), (2985, 24752), (3094, 23880), (3120, 23681), (3184, 23205), (3315, 22288), (3383, 21840), (3536, 20895), (3570, 20696), (3640, 20298), (3980, 18564), (4080, 18109), (4179, 17680), (4368, 16915), (4420, 16716), (4641, 15920), (4760, 15522), (4776, 15470), (5174, 14280), (5304, 13930), (5460, 13532), (5572, 13260), (5712, 12935), (5970, 12376), (6188, 11940), (6630, 11144), (6766, 10920), (6965, 10608), (7140, 10348), (7280, 10149), (7735, 9552), (7761, 9520), (7960, 9282), (8358, 8840)]